Car seat support



FIG. 1 is a top perspective view of the car seat support of the presentinvention showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirrorimage of the top plan view; and,

FIG. 4 is a back elevational view thereof.

The ornamental design for a car seat support, as shown and described.